temporary use go1.12 for Dockerfile

cuonglm · cuonglm · commit 16b2a1ba2373 · 2019-09-13T17:17:17.000+07:00
Until golang/go#34066 is fixed. Update #1153
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1-alpine as builder
+FROM golang:1.12-alpine as builder
 WORKDIR $GOPATH/src/github.com/loadimpact/k6
 ADD . .
 RUN apk --no-cache add --virtual .build-deps git make build-base && \

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1-alpine as builder`
	`1`	`+FROM golang:1.12-alpine as builder`
`2`	`2`	`WORKDIR $GOPATH/src/github.com/loadimpact/k6`
`3`	`3`	`ADD . .`
`4`	`4`	`RUN apk --no-cache add --virtual .build-deps git make build-base && \`